| article html file updated | 31 August 2025 14:09 CEST | Update | https://www.mdpi.com/2227-9717/8/3/331 |
| article html file updated | 20 July 2022 22:38 CEST | Update | N/A |
| article html file updated | 8 October 2020 18:19 CEST | Update | N/A |
| article html file updated | 17 March 2020 08:36 CET | Original file | N/A |
| article pdf uploaded. | 17 March 2020 08:35 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/3/331/pdf |
| article xml uploaded. | 17 March 2020 08:35 CET | Update | https://www.mdpi.com/2227-9717/8/3/331/xml |
| article xml file uploaded | 17 March 2020 08:35 CET | Update | N/A |
| article pdf uploaded. | 11 March 2020 15:03 CET | Version of Record | https://www.mdpi.com/2227-9717/8/3/331/pdf-vor |
| article xml file uploaded | 11 March 2020 15:03 CET | Original file | N/A |
